Antonio saved his own life on a sinking boat. He is deaf and so that he can’t hear the singing of the sirens from the bottom of the sea.
| Sound | Fernando Sancho | Music |
| Writing | Fernando León de Aranoa | Writer |
| Directing | Fernando León de Aranoa | Director |
| Costume & Make-Up | Montse Damas | Assistant Makeup Artist |
| Camera | Andrés Torres | Camera Operator |
| Production | Manolo Matji | Executive Producer |
| Editing | Miguel González Sinde | Editor |
